22:21:42 Create new PHPExcel object<br />22:21:42 Set properties<br />22:21:42 Add data<br />22:21:42 Hide 'Phone' and 'fax' columns<br />22:21:42 Set outline levels<br />22:21:42 Freeze panes<br />22:21:42 Rows to repeat at top<br />22:21:42 Write to Excel2007 format<br />22:21:43 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5347 seconds<br />22:21:43 Current memory usage: 29.75 MB<br />22:21:43 Peak memory usage: 33.25 MB<br />22:21:43 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/kitapenas/mbinv/vendor/phpoffice/phpexcel/Examples<br />